<template>
  <div>
     <card class="list-card-container">
      <t-row justify="space-between">
        <div class="left-operation-container">
         <t-button @click="handleAdd">新增</t-button>
          <t-button :disabled="single" theme="default" @click="handleUpdate">修改</t-button>
          <t-button :disabled="multiple" theme="default" @click="handleDelete">删除</t-button>
          <t-button theme="default" @click="getList()">刷新</t-button>
        </div>
        <t-input v-model="queryParams.roleName" class="search-input" placeholder="请输入角色名称/权限字符" clearable>
          <template #suffix-icon>
            <search-icon size="20px" />
          </template>
        </t-input>
      </t-row>

      <div class="table-container">
           <t-loading :loading="loading" show-overlay>
        <t-table
          :data="roleList"
          row-key="id"
          :columns="columns"
          :selected-row-keys="selectedRowKeys"
          @select-change="handleSelectionChange"
        >
          <!-- <template #status-slot="{ row }">
            <el-tag :type="row.status==='1' ? 'success' : 'info' ">{{ row.status==='1' ? '正常' : '停用' }}</el-tag>
          </template>
          <template #time-slot="{ row }">
            {{ parseTime(row.create_datetime) }}
          </template> -->
          <template #operation="{row}">
            <a @click="handleUpdate(row)">修改</a>
            <a @click="handleDataScope(row)">数据权限</a>
            <a class="link" @click="handleDelete(row)">删除</a>
          </template>
        </t-table>
        <pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
      </t-loading>
      </div>
    </card>
  </div>
</template>

<script>
// import { listRole, getRole, delRole, addRole, updateRole, exportRole, dataScope, changeRoleStatus } from "@/api/vadmin/permission/role";
// import { treeselect as menuTreeselect, roleMenuTreeselect } from "@/api/vadmin/permission/menu";
// import { roleDeptTreeselect } from "@/api/vadmin/permission/dept";
import { SearchIcon } from 'tdesign-icons-vue';
import Card from '@/components/card/index.vue';

export default {
  name: "Role",
  components: {
    SearchIcon,
    Card
  },
  data() {
    return {
      resetType: "empty",
      selectedRowKeys: [],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 角色表格数据
      roleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层（数据权限）
      openDataScope: false,
      menuExpand: false,
      menuNodeAll: false,
      deptExpand: true,
      deptNodeAll: false,
      // 日期范围
      dateRange: [],
      // 状态数据字典
      statusOptions: [],
      columns: [
        {
          colKey: "row-select",
          type: "multiple",
          align: "center",
          width: 60
        },
        {
          colKey: "id",
          title: "角色编号"
        },
        {
          colKey: "roleName",
          title: "角色名称"
        },
        {
          colKey: "roleKey",
          title: "权限字符" 
        },
        {
          colKey: "roleSort",
          title: "显示顺序",
        },
        {
          colKey: "status",
          title: "状态",
          cell: "status-slot"
        },
        {
          colKey: "status",
          title: "状态",
          cell: "status-slot"
        },
        {
          colKey: "create_datetime",
          title: "创建时间",
          cell: "time-slot"
        },
        {
          colKey: "operation",
          title: "操作",
          width: 120,
          cell: "operation"
        }
      ],
      // 数据范围选项
      dataScopeOptions: [
        {
          value: "1",
          label: "全部数据权限"
        },
        {
          value: "2",
          label: "自定数据权限"
        },
        {
          value: "3",
          label: "本部门数据权限"
        },
        {
          value: "4",
          label: "本部门及以下数据权限"
        },
        {
          value: "5",
          label: "仅本人数据权限"
        }
      ],
      // 菜单列表
      menuOptions: [],
      // 部门列表
      deptOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        roleName: undefined,
        roleKey: undefined,
        status: undefined
      },
      // 表单参数
      form: {},
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 表单校验
      rules: {
        roleName: [
          { required: true, message: "角色名称不能为空", trigger: "blur" }
        ],
        roleKey: [
          { required: true, message: "权限字符不能为空", trigger: "blur" }
        ],
        roleSort: [
          { required: true, message: "角色顺序不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
    // this.getDicts("sys_normal_disable").then(response => {
    //   this.statusOptions = response.data;
    // });
  },
  methods: {
    /** 查询角色列表 */
    getList() {
      this.loading = true;
      // listRole(this.addDateRange(this.queryParams, this.dateRange)).then(
      //   response => {
      //     this.roleList = response.data.results;
      //     this.total = response.data.count;
      //   }
      // );
      this.loading = false;
    },
    /** 查询菜单树结构 */
    getMenuTreeselect() {
      // menuTreeselect().then(response => {
      //   this.menuOptions = this.handleTree(response.data, "id");
      // });
    },
    // 所有菜单节点数据
    getMenuAllCheckedKeys() {
      // 目前被选中的菜单节点
      // const checkedKeys = this.$refs.menu.getCheckedKeys();
      // // 半选中的菜单节点
      // const halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
      // checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      // return checkedKeys;
    },
    // 所有部门节点数据
    getDeptAllCheckedKeys() {
      // 目前被选中的部门节点
      // const checkedKeys = this.$refs.dept.getCheckedKeys();
      // // 半选中的部门节点
      // const halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys();
      // checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      // return checkedKeys;
    },
    /** 根据角色ID查询菜单树结构 */
    getRoleMenuTreeselect(id) {
      // return roleMenuTreeselect(id).then(response => {
      //   this.menuOptions = this.handleTree(response.data.menus, "id");
      //   return response;
      // });
    },
    /** 根据角色ID查询部门树结构 */
    getRoleDeptTreeselect(id) {
      // return roleDeptTreeselect(id).then(response => {
      //   this.deptOptions = this.handleTree(response.data.depts, "id");
      //   return response;
      // });
    },
    // 角色状态修改
    handleStatusChange(row) {
      // const text = row.status === "1" ? "启用" : "停用";
      // this.$confirm(`确认要"${  text  }""${  row.roleName  }"角色吗?`, "警告", {
      //   confirmButtonText: "确定",
      //   cancelButtonText: "取消",
      //   type: "warning"
      // }).then(() => changeRoleStatus(row.id, row.status)).then(() => {
      //   this.msgSuccess(`${text  }成功`);
      // }).catch(() => {
      //   row.status = row.status === "0" ? "1" : "0";
      // });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 取消按钮（数据权限）
    cancelDataScope() {
      this.openDataScope = false;
      this.reset();
    },
    // 表单重置
    reset() {
      if (this.$refs.menu !== undefined) {
        this.$refs.menu.setCheckedKeys([]);
      }
      this.menuExpand = false;
      this.menuNodeAll = false;
      this.deptExpand = true;
      this.deptNodeAll = false;
      this.form = {
        id: undefined,
        roleName: undefined,
        roleKey: undefined,
        roleSort: 0,
        status: this.selectDictDefault(this.statusOptions),
        menu: [],
        dept: [],
        menuCheckStrictly: true,
        deptCheckStrictly: true,
        remark: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(value) {
      this.selectedRowKeys = value;
      this.ids = value.map(item => item.id);
      this.single = value.length !== 1;
      this.multiple = !value.length;
    },
    // 树权限（展开/折叠）
    handleCheckedTreeExpand(value, type) {
      if (type === "menu") {
        const treeList = this.menuOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
        }
      } else if (type === "dept") {
        const treeList = this.deptOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value;
        }
      }
    },
    // 树权限（全选/全不选）
    handleCheckedTreeNodeAll(value, type) {
      if (type === "menu") {
        this.$refs.menu.setCheckedNodes(value ? this.menuOptions : []);
      } else if (type === "dept") {
        this.$refs.dept.setCheckedNodes(value ? this.deptOptions : []);
      }
    },
    // 树权限（父子联动）
    handleCheckedTreeConnect(value, type) {
      if (type === "menu") {
        this.form.menuCheckStrictly = !!value;
      } else if (type === "dept") {
        this.form.deptCheckStrictly = !!value;
      }
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.getMenuTreeselect();
      this.open = true;
      this.title = "添加角色";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      // this.reset();
      // const id = row.id || this.ids;
      // const roleMenu = this.getRoleMenuTreeselect(id);
      // getRole(id).then(response => {
      //   this.form = response.data;
      //   this.open = true;
      //   this.$nextTick(() => {
      //     roleMenu.then(res => {
      //       const {checkedKeys} = res.data;
      //       checkedKeys.forEach((v) => {
      //         this.$nextTick(() => {
      //           this.$refs.menu.setChecked(v, true, false);
      //         });
      //       });
      //     });
      //   });
      //   this.title = "修改角色";
      // });
    },
    /** 选择角色权限范围触发 */
    dataScopeSelectChange(value) {
      if (value !== "2") {
        this.$refs.dept.setCheckedKeys([]);
      }
    },
    /** 分配数据权限操作 */
    handleDataScope(row) {
      this.reset();
      // const roleDeptTreeselect = this.getRoleDeptTreeselect(row.id);
      // getRole(row.id).then(response => {
      //   this.form = response.data;
      //   this.openDataScope = true;
      //   this.$nextTick(() => {
      //     roleDeptTreeselect.then(res => {
      //       this.$refs.dept.setCheckedKeys(res.data.checkedKeys);
      //     });
      //   });
      //   this.title = "分配数据权限";
      // });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs.form.validate(valid => {
        // if (valid) {
        //   if (this.form.id !== undefined) {
        //     this.form.menu = this.getMenuAllCheckedKeys();
        //     updateRole(this.form).then(response => {
        //       this.msgSuccess("修改成功");
        //       this.open = false;
        //       this.getList();
        //     });
        //   } else {
        //     this.form.menu = this.getMenuAllCheckedKeys();
        //     addRole(this.form).then(response => {
        //       this.msgSuccess("新增成功");
        //       this.open = false;
        //       this.getList();
        //     });
        //   }
        // }
      });
    },
    /** 提交按钮（数据权限） */
    submitDataScope() {
      // if (this.form.id !== undefined) {
      //   this.form.dept = this.getDeptAllCheckedKeys();
      //   dataScope(this.form).then(response => {
      //     this.msgSuccess("修改成功");
      //     this.openDataScope = false;
      //     this.getList();
      //   });
      // }
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      // const roleIds = row.id || this.ids;
      // this.$confirm(`是否确认删除角色编号为"${  roleIds  }"的数据项?`, "警告", {
      //   confirmButtonText: "确定",
      //   cancelButtonText: "取消",
      //   type: "warning"
      // }).then(() => delRole(roleIds)).then(() => {
      //   this.getList();
      //   this.msgSuccess("删除成功");
      // });
    },
    /** 导出按钮操作 */
    handleExport() {
      // const {queryParams} = this;
      // this.$confirm("是否确认导出所有角色数据项?", "警告", {
      //   confirmButtonText: "确定",
      //   cancelButtonText: "取消",
      //   type: "warning"
      // }).then(() => exportRole(queryParams)).then(response => {
      //   this.download(response.data.file_url, response.data.name);
      // });
    }
  }
};
</script>

<style lang="less" scoped>
@import '@/style/variables';

.payment-col {
  display: flex;

  .trend-container {
    display: flex;
    align-items: center;
    margin-left: 8px;
  }
}

.left-operation-container {
  padding: 0 0 6px 0;
  margin-bottom: 16px;

  .selected-count {
    display: inline-block;
    margin-left: 8px;
    color: @text-color-secondary;
  }
}

.search-input {
  width: 360px;
}
</style>